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坐飞机开手机上网的技术早就不是问题,问题是万一……

来源: 南方日报网络版     时间: 2019年08月18日 18:05:54
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(另)(外)(,业)(内)(普)(遍)(认)(为)(,空)(中)(使)(用)(手)(机)(将)(是)(大)(势)(所)(趋)(,但)(如)(何)(使)(用)(可)(能)(面)(临)(部)(分)(限)(制)(。参)(照)(目)(前)(各)(国)(外)(公)(司)(的)(做)(法)(,有)(的)(公)(司)(规)(定)(飞)(机)(在)(起)(降)(过)(程)(中)(要)(关)(闭)(手)(机)(。巡)(航)(过)(程)(中)(,有)(的)(公)(司)(还)(规)(定)(必)(须)(切)(换)(成)(飞)(行)(模)(式)(使)(用)(。中)(国)(各)(航)(企)(的)(规)(定)(比)(较)(一)(致)(,否)(则)(,各)(家)(公)(司)(规)(定)(不)(同)(容)(易)(引)(起)(旅)(客)(误)(解)(和)(执)(行)(的)(难)(度)(。
“我)(们)(建)(议)(,即)(使)(飞)(机)(上)(许)(可)(使)(用)(手)(机)(,但)(在)(飞)(行)(途)(中)(,也)(一)(定)(要)(严)(格)(听)(从)(机)(组)(人)(员)(发)(布)(的)(安)(全)(提)(示)(。一)(旦)(不)(遵)(从)(机)(组)(的)(安)(全)(提)(示)(,在)(违)(规)(情)(况)(下)(使)(用)(手)(机)(且)(不)(听)(劝)(阻)(,造)(成)(严)(重)(后)(果)(的)(,依)(然)(可)(能)(会)(面)(临)(相)(关)(处)(罚)(。”张)(武)(安)(说)(。
使)(用)(手)(机)(是)(否)(影)(响)(飞)(行)(安)(全)(
飞)(机)(上)(使)(用)(电)(子)(设)(备)(在)(国)(外)(已)(经)(很)(普)(遍)(了)(,为)(何)(此)(番)(规)(则)(调)(整)(引)(人)(瞩)(目)(呢)(?中)(新)(经)(纬)((微)(信)(公)(众)(号)(:jwview)注)(意)(到)(,此)(前)(,我)(国)(民)(航)(主)(管)(部)(门)(对)(机)(上)(电)(子)(设)(备)(使)(用)(是)(严)(格)(控)(制)(的)(,这)(主)(要)(缘)(于)(民)(航)(对)(运)(行)(安)(全)(的)(考)(虑)(。
中)(国)(民)(航)(总)(局)(在)(1999年)(发)(布)(的)(《公)(共)(航)(空)(运)(输)(承)(运)(人)(运)(行)(合)(格)(审)(定)(规)(则)(》规)(定)(,从)(飞)(机)(关)(舱)(门)(起)(,至)(结)(束)(飞)(行)(打)(开)(舱)(门)(时)(止)(,飞)(机)(上)(的)(乘)(员)(不)(得)(开)(启)(和)(使)(用)(,合)(格)(证)(持)(有)(人)(也)(不)(得)(允)(许)(其)(开)(启)(和)(使)(用)(与)(航)(空)(器)(正)(常)(飞)(行)(无)(关)(的)(主)(动)(发)(射)(无)(线)(电)(信)(号)(的)(便)(携)(式)(电)(子)(设)(备)(,这)(些)(电)(子)(设)(备)(中)(就)(包)(括)(移)(动)(电)(话)(。
“由)(于)(便)(携)(式)(电)(子)(设)(备)(会)(产)(生)(电)(磁)(波)(对)(飞)(机)(的)(导)(航)(设)(备)(产)(生)(干)(扰)(。就)(算)(是)(飞)(行)(模)(式)(关)(闭)(了)(电)(话)(功)(能)(,由)(于)(飞)(行)(模)(式)(仅)(仅)(是)(手)(机)(厂)(商)(设)(定)(的)(模)(式)(,具)(体)(能)(屏)(蔽)(多)(少)(信)(号)(无)(法)(判)(定)(。而)(且)(每)(个)(厂)(家)(的)(飞)(行)(模)(式)(都)(有)(自)(己)(的)(标)(准)(,所)(以)(要)(求)(大)(家)(关)(机)(。”国)(内)(某)(航)(空)(公)(司)(机)(长)(向)(中)(新)(经)(纬)((微)(信)(公)(众)(号)(:jwview)介)(绍)(,“至)(于)(滑)(行)(时)(也)(要)(大)(家)(关)(机)(,是)(因)(为)(落)(地)(后)(的)(滑)(行)(过)(程)(中)(还)(可)(能)(对)(其)(他)(进)(近)(的)(飞)(机)(设)(备)(和)(机)(场)(的)(导)(航)(设)(备)(产)(生)(影)(响)(。”
那)(么)(,日)(前)(民)(航)(局)(放)(权)(给)(航)(空)(公)(司)(进)(行)(评)(估)(并)(决)(定)(是)(否)(放)(开)(飞)(行)(中)(禁)(止)(使)(用)(便)(携)(式)(电)(子)(设)(备)(的)(规)(定)(,是)(不)(是)(就)(不)(存)(在)(电)(子)(设)(备)(辐)(射)(干)(扰)(飞)(机)(信)(号)(了)(?
机)(长)(表)(示)(,影)(响)(具)(体)(多)(大)(,没)(有)(固)(定)(值)(,“飞)(机)(和)(机)(场)(的)(导)(航)(和)(通)(讯)(设)(备)(有)(很)(多)(频)(率)(,当)(便)(携)(式)(电)(子)(设)(备)(发)(射)(的)(电)(磁)(波)(恰)(巧)(和)(正)(在)(使)(用)(的)(导)(航)(设)(备)(重)(合)(或)(者)(相)(互)(干)(扰)(,就)(会)(产)(生)(影)(响)(。”
国)(内)(某)(飞)(机)(制)(造)(商)(工)(作)(人)(员)(告)(诉)(中)(新)(经)(纬)((微)(信)(公)(众)(号)(:jwveiw),“飞)(机)(出)(厂)(前)(会)(经)(过)(大)(量)(的)(电)(磁)(干)(扰)(评)(测)(,而)(且)(虽)(然)((手)(机)(频)(率)(和)(飞)(机)(与)(塔)(台)(间)(电)(磁)(波)(频)(率)()有)(部)(分)(频)(率)(重)(叠)(,但)(因)(为)(功)(率)(相)(差)(甚)(远)(,应)(该)(也)(不)(会)(有)(太)(大)(影)(响)(”,该)(业)(内)(人)(士)(表)(示)(,关)(于)(手)(机)(辐)(射)(对)(于)(飞)(机)(飞)(行)(中)(信)(号)(干)(扰)(的)(程)(度)(,目)(前)(并)(没)(有)(完)(全)(明)(确)(的)(说)(法)(。
西)(安)(电)(子)(科)(技)(大)(学)(大)(学)(通)(信)(工)(程)(学)(院)(副)(院)(长)(李)(晖)(也)(表)(示)(,“人)(们)(接)(听)(电)(话)(时)(会)(产)(生)(辐)(射)(,且)(辐)(射)(较)(大)(”,但)(这)(种)(强)(度)(的)(辐)(射)(是)(否)(会)(对)(飞)(行)(信)(号)(产)(生)(影)(响)(、会)(产)(生)(多)(大)(的)(影)(响)(、飞)(机)(在)(飞)(行)(中)(能)(承)(受)(多)(大)(的)(干)(扰)(等)(,需)(要)(航)(空)(公)(司)(针)(对)(他)(们)(自)(己)(的)(信)(息)(系)(统)(进)(行)(评)(估)(。
“很)(难)(有)(人)(给)(出)(一)(个)(绝)(对)(不)(会)(受)(影)(响)(的)(结)(论)(”,据)(上)(述)(国)(内)(飞)(机)(制)(造)(商)(工)(作)(人)(员)(推)(测)(,今)(后)(国)(内)(航)(空)(公)(司)(可)(能)(会)(制)(定)(一)(些)(标)(准)(,来)(约)(束)(乘)(客)(在)(某)(一)(些)(情)(况)(下)(可)(以)(使)(用)(便)(携)(式)(电)(子)(设)(备)(,便)(携)(式)(电)(子)(设)(备)(的)(功)(率)(需)(要)(在)(某)(个)(标)(准)(内)(等)(。
李)(晖)(也)(认)(为)(,“不)(能)(说)(绝)(对)(没)(有)(风)(险)(。但)(乘)(客)(在)(飞)(机)(上)(使)(用)(电)(子)(设)(备)(的)(需)(求)(挺)(强)(烈)(,至)(于)(航)(空)(公)(司)(是)(否)(将)(放)(开)(飞)(行)(期)(间)(禁)(用)(电)(子)(设)(备)(规)(定)(,可)(能)(还)(将)(取)(决)(于)(其)(对)(风)(险)(和)(受)(益)(的)(评)(估)(。”
机)(载)(WiFi是)(机)(遇)(也)(是)(挑)(战)(
3月)(8日)(,在)(厦)(门)(飞)(往)(昆)(明)(的)(厦)(航)(MF8405航)(班)(上)(,“十)(里)(桃)(林)(”客)(舱)(让)(旅)(客)(宛)(如)(走)(入)(梦)(幻)(世)(界)(。当)(天)(航)(班)(全)(部)(安)(排)(“暖)(男)(”空)(乘)(执)(飞)(,他)(们)(身)(着)(汉)(服)(扮)(演)(四)(大)(才)(子)(,为)(全)(舱)(旅)(客)(特)(别)(是)(女)(性)(乘)(客)(送)(去)(心)(仪)(的)(小)(礼)(物)(,整)(个)(航)(班)(营)(造)(出)(浪)(漫)(温)(馨)(、春)(暖)(花)(开)(的)(美)(好)(氛)(围)(。图)(为)(全)(舱)(乘)(客)(高)(举)(小)(礼)(品)(大)(喊)(“三)(八)(节)(”快)(乐)(。王)(东)(明)(摄)(
这)(次)(民)(航)(局)(对)(便)(携)(式)(电)(子)(设)(备)(开)(放)(,于)(乘)(客)(而)(言)(是)(方)(便)(生)(活)(,于)(机)(载)(WiFi产)(业)(而)(言)(既)(是)(机)(遇)(也)(是)(挑)(战)(。
目)(前)(,东)(航)(、国)(航)(、南)(航)(、海)(航)(和)(春)(秋)(航)(空)(等)(航)(空)(公)(司)(已)(经)(试)(水)(机)(载)(WiFi。据)(新)(华)(网)(,国)(外)(的)(航)(空)(乘)(客)(,在)(选)(择)(航)(班)(时)(,超)(过)(60%会)(首)(选)(有)(无)(线)(网)(络)(服)(务)(的)(飞)(机)(,50%的)(乘)(客)(愿)(意)(为)(享)(受)(空)(中)(WiFi而)(放)(弃)(旅)(途)(中)(的)(其)(他)(便)(利)(。
根)(据)(中)(国)(民)(航)(网)(日)(前)(调)(查)(,在)(我)(国)(,超)(过)(73%的)(旅)(客)(其)(旅)(途)(行)(为)(第)(一)(意)(愿)(就)(是)(上)(网)(,而)(当)(飞)(行)(时)(间)(超)(过)(4小)(时)(后)(,这)(一)(意)(愿)(接)(近)(100%;超)(过)(70%的)(旅)(客)(愿)(意)(付)(费)(享)(受)(空)(中)(WiFi服)(务)(,当)(飞)(行)(时)(间)(超)(过)(4小)(时)(,这)(一)(意)(愿)(更)(是)(高)(达)(88.8%。
随)(着)(乘)(客)(对)(空)(中)(WiFi的)(需)(求)(量)(大)(大)(增)(加)(,各)(航)(空)(公)(司)(布)(局)(此)(项)(业)(务)(的)(步)(伐)(也)(在)(加)(快)(。
4月)(12日)(,我)(国)(首)(颗)(高)(通)(量)(通)(信)(卫)(星)(实)(践)(十)(三)(号)(的)(成)(功)(发)(射)(,为)(航)(空)(公)(司)(的)(空)(中)(Wi-Fi布)(局)(加)(速)(提)(供)(了)(良)(好)(助)(力)(作)(用)(。联)(通)(公)(司)(也)(加)(入)(到)(空)(中)(Wi-Fi建)(设)(布)(局)(的)(版)(图)(中)(来)(,4月)(下)(旬)(,联)(通)(旗)(下)(的)(全)(资)(子)(公)(司)(联)(通)(宽)(带)(在)(线)(与)(航)(美)(在)(线)(、海)(特)(凯)(融)(联)(合)(宣)(布)(组)(建)(“联)(通)(航)(美)(”公)(司)(,主)(要)(任)(务)(是)(为)(中)(国)(联)(通)(提)(供)(航)(空)(Wi-Fi集)(成)(服)(务)(、产)(品)(开)(发)(、客)(户)(服)(务)(等)(。
空)(中)(WiFi在)(我)(国)(起)(步)(虽)(晚)(,发)(展)(却)(非)(常)(快)(。2013年)(,国)(航)(在)(国)(内)(首)(次)(实)(现)(全)(球)(卫)(星)(通)(讯)(互)(联)(网)(航)(班)(飞)(行)(,在)(万)(米)(高)(空)(为)(旅)(客)(提)(供)(定)(制)(互)(联)(网)(服)(务)(。2014年)(4月)(16日)(,国)(航)(在)(北)(京)(飞)(往)(成)(都)(的)(CA4116航)(班)(上)(实)(现)(了)(ATG(地)(面)(基)(站)()模)(式)(下)(的)(空)(地)(宽)(带)(无)(线)(通)(信)(上)(网)(。
继)(国)(航)(布)(局)(WiFi航)(班)(后)(,2015年)(,我)(国)(多)(家)(航)(空)(公)(司)(在)(飞)(机)(上)(加)(装)(WiFi设)(备)(。但)(是)(,安)(装)(WiFi的)(飞)(机)(大)(多)(是)(宽)(体)(客)(机)(,飞)(国)(际)(航)(线)(,数)(量)(也)(极)(其)(有)(限)(。
据)(了)(解)(,截)(至)(2016年)(,美)(国)(有)(78%的)(航)(班)(提)(供)(空)(中)(Wi-Fi服)(务)(。如)(果)(除)(去)(老)(旧)(飞)(机)(以)(及)(小)(机)(型)(,相)(当)(于)(美)(国)(航)(班)(已)(基)(本)(可)(实)(现)(上)(网)(。但)(我)(国)(航)(空)(公)(司)(安)(装)(WiFi的)(飞)(机)(大)(多)(是)(宽)(体)(客)(机)(,飞)(国)(际)(航)(线)(,数)(量)(也)(极)(其)(有)(限)(。据)(了)(解)(,中)(国)(互)(联)(网)(市)(场)(发)(达)(程)(度)(已)(丝)(毫)(不)(逊)(色)(于)(美)(国)(,甚)(至)(在)(移)(动)(支)(付)(、文)(化)(娱)(乐)(、电)(子)(商)(务)(等)(领)(域)(已)(超)(越)(美)(国)(市)(场)(,但)(现)(在)(我)(国)(的)(航)(空)(公)(司)(仍)(无)(规)(模)(化)(的)(商)(用)(空)(中)(Wi-Fi服)(务)(,还)(处)(于)(免)(费)(体)(验)(阶)(段)(。
据)(科)(技)(日)(报)(,国)(家)(空)(管)(新)(航)(行)(系)(统)(技)(术)(实)(验)(室)(谢)(晋)(东)(表)(示)(,“本)(次)(开)(放)(对)(航)(空)(公)(司)(来)(讲)(既)(是)(机)(遇)(也)(是)(挑)(战)(。机)(遇)(方)(面)(,放)(开)(便)(携)(式)(电)(子)(设)(备)(使)(用)(可)(以)(吸)(引)(客)(源)(,增)(加)(经)(济)(效)(益)(。”挑)(战)(是)(航)(空)(公)(司)(自)(己)(组)(织)(评)(估)(,需)(要)(很)(大)(成)(本)(,承)(担)(较)(大)(风)(险)(,比)(如)(对)(飞)(机)(进)(行)(改)(装)(停)(飞)(会)(产)(生)(巨)(大)(经)(济)(损)(失)(。“个)(人)(感)(觉)(,可)(能)(会)(在)(一)(些)(典)(型)(航)(线)(上)(推)(出)(试)(点)(。”
“开)(放)(这)(些)(设)(备)(的)(使)(用)(顺)(应)(了)(大)(家)(日)(益)(增)(长)(的)(对)(于)(便)(携)(式)(电)(子)(设)(备)(的)(依)(赖)(,能)(让)(旅)(客)(有)(更)(好)(的)(乘)(坐)(体)(验)(,特)(别)(是)(长)(航)(线)(的)(‘空)(中)(飞)(人)(’,而)(这)(对)(于)(吸)(引)(客)(源)(也)(是)(一)(个)(利)(好)(消)(息)(。”某)(业)(内)(人)(士)(表)(示)(,期)(待)(各)(相)(关)(行)(业)(能)(够)(协)(同)(制)(定)(标)(准)(,在)(保)(障)(飞)(行)(的)(同)(时)(又)(能)(满)(足)(乘)(客)(需)(求)(。
无)(论)(如)(何)(,将)(手)(机)(等)(电)(子)(设)(备)(的)(使)(用)(许)(可)(交)(由)(航)(空)(公)(司)(评)(估)(,将)(大)(大)(促)(进)(机)(上)(WiFi设)(备)(的)(发)(展)(,空)(地)(将)(进)(一)(步)(互)(联)(互)(通)(;同)(时)(更)(进)(一)(步)(地)(促)(使)(航)(空)(公)(司)(在)(空)(中)(商)(城)(等)(的)(试)(点)(与)(应)(用)(,开)(发)(更)(多)(地)(类)(似)(机)(票)(+产)(品)(等)(。或)(许)(,航)(空)(公)(司)(的)(机)(上)(互)(联)(网)(在)(未)(来)(可)(能)(将)(成)(为)(新)(的)(流)(量)(入)(口)(。
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